baber/WOPTO huggingface dataset:
Patent JP-H09220010-A (JP)
Title: Harvester for root vegetable
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D25/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a harvester for rood vegetable which automatically decide whether or not digged root vegetables are good discriminates and collects good and defective root vegetables. SOLUTION: This harvester has a clamping conveyor belt 9 which clamps, extracts, and conveys the stem of a root, a heat lining-up belt 10, a leaf cutting belt 11, a leaf discharging belt 12, a stem and left cutting cutter 14 which separates a stem and leaf part, and a storage part 7 which stores a cut root part. A camera 18 which detects the state of the root part is provided and containers 16a and 16b contain root parts which are grouped according to the detection result. Consequently, the roots can be stored by good and defective ones or by size, one person can easily harvest root vegetable alone, and only the good root vegetable can be cleaned carefully, so the operation efficiency is improved.
Patent JP-S59154927-A (JP)
Inventor: KAWAMURA TOME
IPC: A01G13/00
Filed: 1983-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07241034-A (JP)
Title: Method for indicating harmonic current compensation rate
Inventor: KOJIMA TAKESHI
IPC: G01R15/18
Filed: 1994-02-28
Abstract: PURPOSE:To determine the extent of harmonic current compensation through an active filter. CONSTITUTION:The extent of harmonic current compensation is determined easily by providing an active filter with a unit 521 for operating the total content of harmonic current in load current, a unit 522 for operating the total content of harmonic current flowing through a power receiving line 1, and a unit 523 for operating the ratio of the difference to the former content as a harmonic current compensation rate and presenting the operational results on an indicator 525.
Patent JP-H04245605-A (JP)
Title: Long-length cylinder radial anisotropic magnet and its manufacture
Inventor: NAKATSUKA SATORU
IPC: H01F7/02
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a cylinder radial anisotropic magnet wherein the length exceeds two times the internal diameter of an inner cylinder, and joints are not present, and its manufacturing method which is new and excellent in external diameter precision and massproductivity. CONSTITUTION:An extrusion molding equipment provided with a pair of ring type magnetic poles 8, 9 is used, into which ferromagnetic continuous length material 2 is continuously introduced. While radial magnetic field is applied to said material 2 from the above magnetic poles 8, 9, composition for a synthetic resin magnet is extruded toward said material 2 from a head part 5, and formed in a magnetic cylinder type. After the composition for the synthetic resin magnet of a cylinder type is radially oriented, said composition is hardened together with the ferromagnetic continuous length material 2.
Patent JP-H02208282-A (JP)
Title: Growing device of semiconductor crystal and growing method of semiconductor crystal
Inventor: TAKENAKA CHISATO
IPC: C30B15/00
Filed: 1989-02-08
Abstract: PURPOSE:To make bulk of uniformly composed multiple mixed crystalline semiconductor perform crystal growth without accompanying ununiform growth by providing specific positive electrode-cum-slug blocking means in crystal growing method by current-controlling and solute-refilling. CONSTITUTION:A first substance 7 (e.g. GaAs) being apt to deplete in growing process among constituting elements of grown semiconductor(e.g. InGaAs) is attached to negative electrode 6 and a second substance (e.g. In, Ga and As) having equilibrium composition with crystal (e.g. InGaAs) having a composition able to generate lattice matching with seed crystal 31 (e.g. InP) at separating temperature of the grown semiconductor is charged in a vertical crucible 1. Then, the second substance is once melted to transform to melt 2, thus the temperature is lowered to separating temperature of the grown semiconductor and simultaneously a positive electrode-cum-slug blocking means 5 composed of porous electroconductive plate-like body 51 vertically movable in the vertical crucible 1 is shallowly sunk, then after initiation of growth, electricity is turned between the positive electrode 5 and the negative electrode 6, thus growth is continued with refilling the above-mentioned first substance being apt to deplete in near of the positive electrode-cum-slug blocking means 5.
Patent JP-S55121415-A (JP)
Title: Detector by projected image photometry
Inventor: KUMAGAI TAKU
IPC: G03B3/00
Filed: 1979-03-15
Abstract: PURPOSE: To detect the state change of the subject with a simple constitution by freely disposing a relatively small number of photoelectric elements in the arbitrary positions of the subject image and converting the output signals from these elements from a binary notation to multiple notation by a decoder.  
     CONSTITUTION: Three levers 3 are provided in proximity to the front face of focusing screen 2 and photoelectric elements 4 are mounted to the ends thereof. The  respective levers 3 are able to move the photoelectric elements 4 to the arbitrary  positions on the focusing screen 2 by means of screws 5. The respective photoelectric elements 4 produce electric outputs according to the brightness of the image on  the focusing screen 2 and these outputs are amplified by a differential amplifier  AMP. It is possible to freely adjust the ON and OFF of a Schmitt circuit SCH by  regulating another input level with VR. The output from SCH goes through a binary-octal decoder DEC and becomes the octal output which then appears in output  terminal. If this is the set terminal of select swithces SW 1 , SW 3 , a relay RLY goes  ON and outputs the signal. In this way, the state change of the subject may be  detected with the simple constitution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08215356-A (JP)
Title: Head of golf club
Inventor: KOMATSUBARA HIDEHIRO
IPC: A63B53/04
Filed: 1995-02-17
Abstract: PURPOSE: To easily make a ball escape from a bunker by swinging a club to a finish by reducing the resistance of sand even when a head creeps into sand. CONSTITUTION: A through part 3 nearly parallel with a face 1 is formed at a sole 4 in a golf club used in a bunker shot mainly, especially a sand wedge.
Patent JP-S55122207-A (JP)
Title: Operation data memory system of mixer
Inventor: KIKUMOTO TADAO
IPC: G11B20/00
Filed: 1979-03-13
Abstract: PURPOSE:To reduce a memory capacity and make it possible to correct an arbitrary part of operation data, by recording and reading operator data by a signal which is recorded on the additional track of a tape. CONSTITUTION:The reproduced play sound of tape deck 8 has the sound volume controlled according to operation data of operator group 1 through VCA group 10 by the command of CPU 5, and simultaneously, operation data is sampled synchronously with the digital signal, which is recorded on the additional track of the tape and indicates the sampling time, and is stored in RAM 6. Next, operation data of RAM 6 is read, and the control signal of VCA 10 is obtained after D/A conversion  in 9, and the play sound of the same sound volume change as that for manual  operation of operators can be obtained from output terminal group 11.
Patent JP-S56126247-A (JP)
Title: Fluorescent discharge lamp
Inventor: SATOU ATSUSHI
IPC: H01J61/46
Filed: 1980-03-11
Abstract: PURPOSE:To intend to increase light characteristics of a fluorescent body and the strength of an enclosure by mixing an inorganic binder consisted of a borate containing a small amount of Sr having a special composition to a fluorescent body and providing it to the inside the light penetrating enclosure. CONSTITUTION:An inorganic binder of a borate containing a small amount of Sr wherein a molar ratio of an oxide of an M and a boric acid anhydride is 0.1-1.0 and a molar ratio of a strontium oxide and an oxide of the M is 3-5X10<-3> when Ca, Mg or Ba is represented by M, is mixed to a fluorescent body to coat it inside the light penetrating enclosure. Thus, the stickness between said fluorescent body particles and the stickness to the enclosure are effectively performed by the absorption of the strontium oxygen and the increase of the light characteristics and the strength of the enclosure can be obtained.
Patent JP-H04268498-A (JP)
Title: Controlling device for sump pump of nuclear power plant
Inventor: OHASHI HIDEAKI
IPC: G21F9/04
Filed: 1991-02-25
Abstract: PURPOSE:To start a sump pump to transfer a waste liquid so as to prevent the leak of the waste liquid into a building, by judging simultaneous operations of a sump level-high detecting switch and a sump level-low detecting switch as abnormality of a sump level detector. CONSTITUTION:Simultaneous operations of a sump level-high detecting relay and a sump level-low detecting relay are judged as abnormality of some sump level detector. Even when a sump level-low detecting switch 3 operates falsely, it is judged that a waste liquid 2 reaches a sump level height, from a signal of a sump level-medium detecting switch 8 and a signal of a sump level-high detecting switch 4, a sump pump 5 is started, an operation timer is set, and after a prescribed time passes thereafter, the pump 5 is stopped safely. When the sump level-low detecting switch 3 operates falsely, besides, the abnormality of the sump level detector is displayed as an alarm for an operator at the time point when a waste liquid level height is reached.
Patent JP-H05195907-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: OBITSU TAKESHI
IPC: F02M59/10
Filed: 1992-01-21
Abstract: PURPOSE:To facilitate and ascertain assembling of an injection pump by forming an inner wall portion on which a groove for tappet guiding port is formed, to be a circular arc which has a radius larger than a measurement from a rotary center axis of a cam shaft to an outermost projected portion of a cam, being formed around the rotary center axis. CONSTITUTION:A slider guiding groove 16 is formed on a cylindrical wall of a tappet guiding port 12 which is formed on a pump housing 1. A slider 17 is inserted into the groove 16 and guided. In an inner wall portion, a cam chamber 4 is connected to the cylindrical wall of the tappet guiding port 12. A certain inner wall portion, included therein, where the cylindrical wall having the slider guiding groove 16 connected to the chamber 4, is at least formed in a circular arc. The circular arc is formed around a rotary center axis X of a cam shaft, and has a radius somewhat larger than a measurement from the rotary center axis X of the cam shaft to an outermost projected portion of the cam in a radial direction, in a sectional area in a plane perpendicular to the rotary center axis X of the cam shaft.
Patent JP-H11227621-A (JP)
Title: Rotarty type hydraulic control valve of power steering device
Inventor: MIYAZAKI OSAMU
IPC: B62D5/083
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotary type hydraulic control valve which can perform smooth stationary steering operation while the rigidity when valve is in neutral position is increased by using a resilient member having a low spring constant with a heightened initial load. SOLUTION: A disc part 8 is formed at the bottom of a bar 4 to rotate integrally with an input shaft 2, while a movable coupling member 10 is furnished which rotates integrally with an output shaft 3 and is movable in the axial direction. The disc part 8 is fitted in a semi-cylindrical groove in the coupling member 10, which is energized by a resilient member 18 toward the disc part 8. When the input shaft 2 is rotated, the disc part 8 make rotating together while it depresses the movable coupling member 10. As a leaf spring such as coned disc spring may be used as the resilient member 18 to make energization in the axial direction, it is easy to set the initial load. It is possible to heighten only the rigidity in the neutral positioning by using a low spring constant resilient member with a heightened initial load.
Patent JP-S55123617-A (JP)
Title: Polyamide-imide resin composition soluble in cresol-type solvent
Inventor: MUKAIYAMA YOSHIYUKI
IPC: C08G18/00
Filed: 1979-03-14
Abstract: PURPOSE: To prepare the title composition having excellent high-speed processability, without lowering the flexibility and the heat softening temperature of the original resin when used as a varnish for enamel wires, by compounding a specific polyamide-imide resin with an isocyanurate ring-containing polyisocyanate.  
     CONSTITUTION: A polyamide-imide resin is prepared by reacting (A) an isocyanurate ring-containing polyisocyanate (pref. reaction product of 4,4'-diphenylmethane diisocyanate etc.) with (B) an aromatic diisocyanate, (C) a lactam (e.g. ε-caprolactam) and (D) an acid anhydride group-containing polycarboxylic acid (e.g. trimellitic anhydride) in a cresol-type solvent. The resin is compounded with (E) an isocyanurate ring-containing polyisocyanate as a curing agent to give the desired composition.  
     EFFECT: A coating film having excellent heat resistance, Freon resistance and wear resistance can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000230449-A (JP)
Title: Engine air-fuel ratio control system
Inventor: OSHITA HIDEKI
IPC: F02D41/14
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent an engine air-fuel ratio control system from erroneously learning a value for evaporation and thus improve accuracy in air-fuel ratio control when an air-fuel ratio feedback control is provided independently for each of a plurality of cylinder groups and evaporative gas is supplied to a common air intake passageway in common to each cylinder group. SOLUTION: The present invention relates to an air-fuel ratio feedback control system that uses O2 sensors 13L, 13R installed, respectively, in a left bank 1L and a right bank 1R, to provide an independent air-fuel ratio control for each bank. In this system, a learned value for evaporation is individually determined for each of the right and left banks based on an air-fuel ratio feedback correction value when a purge valve 35, which supplies evaporative gas from a canister 30 to an air intake passageway 3 shared by the two banks, is open. If evaporative gas of a high concentration is detected in either of the two banks, determination of the learned value for evaporation is inhibited for both banks.  Determination of the learned value for evaporation is resumed after the lapse of a predetermined period of time after evaporative gas of a high concentration has no longer been detected in either of the two banks.
Patent JP-H05197736-A (JP)
Title: Method for managing delivery of parts
Inventor: INUI HIROYUKI
IPC: G06Q10/08
Filed: 1992-01-20
Abstract: PURPOSE:To save 'delivery instruction tag recovering process' by storing deliv ery commanding information in a tag and reading tag information stuck to an empty container. CONSTITUTION:Delivery commanding information relating to used parts which is stored in a tag stuck to a container emptied due to the use of parts in a parts using plant 50 is read out by a tag information reading/transferring device 60 and transferred to a parts production plant 10 through a communication line 104. In the plant 10, the transferred delivery commanding information is written (22) in the tag returned together with the empty container and information directly necessary for delivering work out of the transferred delivery commanding information is printed out (20) in a stock list. Necessary parts are collected (26) from completed parts 12 based upon the printed stock list, the collected parts, the tag in which the delevery commanding information is written and the printed stock list are united (28) and shipped (30) to the plant 50 by a truck 40. In the plant 50, the stock list is disused (56) after using the parts.
Patent JP-S53114273-A (JP)
Title: Emergency change-over circuit
Inventor: HAMAHARA NORIHIDE
IPC: H02J9/00
Filed: 1977-03-15
Abstract: PURPOSE:To provide an emergency change-over circuit wherein two sets of inverters for both ordinary and emergency uses are provided in output winding lighting a lamp with highfrequency outputs, thereby obtaining long durability and highly reliable functions completely without contacts.
Patent JP-H08227996-A (JP)
Title: Semiconductor device
Inventor: TAKAHASHI YOSHIKAZU
IPC: H01L29/78
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a power device of MOS structure free from a characteristic change by applied pressure, and capable of having a wide active region. CONSTITUTION: Polysilicon gate electrodes 5, 6 are formed interposing a first insulating film 7 of an oxide film on a p-type region 3 interposed between a high-concentration n-type region 4 and an n-type layer 2, and the upsides of these gate electrodes 5, 6 are coated with a second insulating film 71. On the second insulating film 71 a first emitter electrode 22 is formed. On the second insulating film 71 which is partially opened a first gate collecting electrode 8 is formed, and on the third insulating film 9 of polyimide having an opening provided on a first gate collecting electrode 8a second gate collecting electrode 10 of Al-Si is formed. Besides, on the first emitter electrode 22 the third insulating film 9 is formed, and a second emitter electrode 23 is formed.  An emitter terminal 11 to be in contact with the second emitter electrode 23 with pressure is worked into a recession 12 so as not to touch the second gate collecting electrode 10.
Patent JP-S63197255-A (JP)
Title: Address converter
Inventor: HIDAKA NORIYUKI
IPC: G06F12/10
Filed: 1987-02-12
Abstract: PURPOSE:To facilitate the scope control of a variable when the programs written in a block structure language are processed in parallel in a multi-processor system, by referring to a page table describer table from a virtual page number to decide a page table entry address. CONSTITUTION:When a conversion buffer 5 outputs a misshit signal 7, a page table address deciding means 22 adds successively the counting parts of a page table describer table 21 from the leading one to compare these counting parts with a virtual page number 3 to decide a partial page table including a page table entry corresponding to the number 3. Then the offset in the partial page table is added to a partial page table base address so that a page table entry address 17 is obtained. A page table entry reading means 18 reads a physical page number 6.
Patent JP-H04351241-A (JP)
Title: Method for plastic-working hard to-work material
Inventor: OYAMA HIDETO
IPC: B21J5/08
Filed: 1991-02-25
Abstract: PURPOSE:To make the surface shape in a bulge-forming part a recessed face in a plastic-working a hard to-work material of intermetallic compound, etc. CONSTITUTION:A rod-like body 2 composed of the intermetallic compound is heated so as to have temp. gradient in the axial direction and compressed in the axial direction of this rod-like body 2, and by bulging the high temp. part of the above-mentioned heating part to the radially outward direction, the raw material for machine parts 5 is formed.
Patent JP-S58147841-A (JP)
Title: Magnetic reproducing device
Inventor: SATOU MASAHIRO
IPC: G11B5/54
Filed: 1982-02-26
Abstract: PURPOSE:To eject a cassette smoothly, by making the driving voltage of a motor higher than the normal during cassette ejection and in case of a power supply voltage drops, and thus moving a head to a position STOP at a high speed. CONSTITUTION:During ejecting operation EJECT, the on signal of a switch 13a is supplied to a control circuit 12. A photoreflector 18, on the other hand, detects the position of the head 8 by the reflection of light from a reflecting plate 17 and transmits its detection signal to a control circuit 12 through a Schmitt circuit 15. The control circuit 12 supplies a signal to rotate a motor 1 to the position STOP 1 through a forward/backward driving circuit 24 and also turns off a TR21 to switch a relay contact 23 from a 10V to a 15V power source. The motor 1 rotates at a high speed and the head 8 moves speedily to the position STOP. A power supply voltage drop is detected by a detecting circuit 20 and a signal is sent to the control circuit 12 through a deciding circuit 25. The control circuit 12 operates similarly to move the head 8 speedily to the position STOP by the remaining power source capacity.
Patent JP-H09223430-A (JP)
Title: Keyboard switch apparatus
Inventor: ITO KAZUO
IPC: H01H13/70
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To make marks of push buttons legible and also prevent the marks from being illegible. SOLUTION: A light shielding member 3 is sandwiched between a key top member in which push buttons composing a keyboard switch apparatus are arranged and a substrate provided with a switch. The light shielding member 3 is unitedly formed with a frame 17 and also with switch pushing parts 21 connected with the frame 17 through elastic supporting arms 22 and corresponding to the push buttons. Through holes 21a to which LEDs to be mounted on the substrate to illuminate marks of the push buttons are to be faced are formed in the switch pushing parts 21.
Patent JP-S54123261-A (JP)
Title: Remote control circuit for vacuum cleaner
Inventor: SASAOKA RIYOUSUKE
IPC: A47L9/28
Filed: 1978-03-16
Abstract: PURPOSE: To enable speed control of a motor fan according to the cleaning surface by use of a hand switch fitted at the hose tip end of a vacuum cleaner, with simple structure and at low cost.  
     CONSTITUTION: The primary side of a transformer 3 is connected between a power source and the control terminal of a current control circuit 2 connected in series with a motor fan 1 of a vacuum cleaner. One end of the secondary side is connected with the remote control contact of a hand switch 4 fitted at the hose ti] end, and the other end is connected with contacts 4b and 4a of the switch 4 directly and through a resistor 5 respectively. With the switch 4 turned on the contact 4b, the circuit 2 is triggered to drive the fan 1 when the current I 1  in the primary side surpasses the trigger current IGT of the circuit 2; with the switch 4 turned on the contact 4a, the reach to the current IGT is delayed so that the revolution rate of the fan 1 is reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57145577-A (JP)
Title: Controlling device of cyclo converter
Inventor: SHIMAMURA TAKEO
IPC: H02M5/27
Filed: 1981-03-04
Abstract: PURPOSE:To restrain the torque pulsation by a method wherein the slip from sinnsoidal change of the output current wave form is eliminated when the current is intermittent. CONSTITUTION:The voltage directive v1* is calculated by the processor 30A in terms of the current directive i1* and the phase directive theta1* respectively from the signal lines 31 and 32 to output v1* and theta1* respectively on the signal lines 13 and 50. The controller 14A inputs v1* and outputs the firing angle alpha1 on the signal line 15. The processor 53 inputs the load current i1 from theta1*, alpha1 and the signal line 9 and calculates the corrected firing angle alpha1C in the intermittent current status interms of these inputs to output the said alpha1C through the signal line 54 as well as the signal S1 indicating the intermittent current status through the signal line 55. The switching selector 51 is connected to A line when the signal S1 from the signal line 55 is ''0'' to lead the continuous loop firing angle alpha1 to the tarminal C while it is connected to tarminal B when the signal S1 is ''1'' to lead the corrected firing angle alpha1C to the tarminal C and outputs the said alpha1C on the signal line 52 as the controlled firing angle alpha1.